Capital Gains Tax Estimator Use this calculator to estimate your capital gains tax. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Share | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content The Power of Compound Interest Learn how to harness the power of compound interest for your investments. Driving Interest on Interest with the Next Generation Maybe your middle schooler is already hip to saving. Many kids this age do chores and earn allowances, perhaps putting part of what they earn into a savings account for college.... Personal Finance Tips for Military Families Military families face unique challenges, making personal finance even more critical.